发明申请
- 专利标题: VARIABLE VALVE LIFT APPARATUS
- 专利标题(中): 可变阀门提升装置
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申请号: US12948514申请日: 2010-11-17
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公开(公告)号: US20120048219A1公开(公告)日: 2012-03-01
- 发明人: Byong Young Choi , Jin Kook Kong , Soo Hyung Woo , Young Hong Kwak , Gee Wook Shin , Jei Choon Yang , Chang Ho Yang
- 申请人: Byong Young Choi , Jin Kook Kong , Soo Hyung Woo , Young Hong Kwak , Gee Wook Shin , Jei Choon Yang , Chang Ho Yang
- 申请人地址: KR Seoul
- 专利权人: Hyundai Motor Company
- 当前专利权人: Hyundai Motor Company
- 当前专利权人地址: KR Seoul
- 优先权: KR10-2010-0085675 20100901
- 主分类号: F01L1/34
- IPC分类号: F01L1/34
摘要:
A variable valve lift apparatus may include a camshaft, a low lift cam which may be connected to the camshaft and rotates, a high lift cam which may be rotatably mounted to the camshaft and may be selectively connected to the camshaft to rotate with the camshaft, a high lift cam connecting portion which selectively connects the high lift cam to the camshaft, and a tappet including a low lift cam contact portion contacting the low lift cam and a high lift cam contact portion selectively activating the high lift cam.
公开/授权文献
- US08726861B2 Variable valve lift apparatus 公开/授权日:2014-05-20
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